SOLUTION: Write a general formula to describe variation. R varies directly with g, inversely with the square of h. R=3 when g=3 and h=5

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Question 989158: Write a general formula to describe variation.
R varies directly with g, inversely with the square of h.
R=3
when g=3 and h=5

Answer by farohw(175)   (Show Source): You can put this solution on YOUR website!

Formula:

Solve by substituting, R = 3 when g = 3 and h = 5.






Multiply both sides by 25 to get rid of the fraction:

--->

Next, divide 3 on both sides:






Therefore, is your general formula.









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